If you’ve checked all this and still can’t sign in, reach out to your Microsoft 365 admin or support team. They can help figure out if the problem is just with your account or something bigger. Those can change your input and you might not notice right away.

• Uninstalled and reinstalled O365 and have run Microsoft Office repair.
• If you encounter any issues, you can also contact Microsoft support.
• If you encounter this error – Sorry, we are having temporary server issues, then chances are that the issue lies at Microsoft’s end.
• After you fix the GUID problem, Windows should link the account and Office 365 properly again.
• Restrictions on device compliance, location, or sign-in risk might block you even if your password is correct.
• Additionally, enable two-factor authentication (2FA) whenever possible for an added layer of protection.

Unable to sign in to Office 365 (even with correct password)

Finally, keep your device and software updated to minimize vulnerabilities that hackers might exploit. If your account is compromised, unauthorized changes could block password resets. Use Microsoft’s account recovery process to regain access by verifying your identity. Change your password immediately and enable multi-factor authentication for additional protection. If the password reset link isn’t working, check your internet connection first.

Why can’t I access the password reset link?

If you can’t access it, use another verified recovery method like SMS or the Authenticator app. Contact your admin for assistance with recovery email issues. You have to follow a systematic approach while dealing with Microsoft 365 login issues. Start with the very basic checks and move to the more complex troubleshooting tips. Follow this guide to ensure a smooth and error-free Microsoft 365 login experience.

Repair Microsoft 365 Installation

To do so, you need to have the app set up and linked to your account. Visit FixTechGuide For Solutions This ensures a secure and seamless way to regain access to your account without needing to rely on other recovery methods. If you encounter any issues, you can also contact Microsoft support.



If you are still unable to sign in, you can contact support by selecting the button below, and tell the support advocate that your username has stopped working.

Does resetting my password prevent unauthorized access?

If you are using an outdated web browser or Office app, it can create compatibility issues, which eventually lead to Microsoft 365 sign-in problems. Make sure to update them to the latest version and try again to fix Microsoft 365 login issues. You might find it simple, but the most common cause of login failure is entering the wrong username and password combinations. According to a recent report, approximately 60% of Microsoft 365 users have experienced login issues at least once in the past year.



We’ll work with you to find a fix that matches your business. We’re sorry, but we cannot change your password at this time. We run into a similar issue when our users change their passwords.



I change the password in Admin Center and a few hours later, for the end user, it says the password is incorrect. I've tested it several times to ensure it wasn't user error and imaged a new device with the same account and it still had the same issues. Just looking for some help as my superiors aren't that helpful. Being a Microsoft 365 user, if you have encountered an error while logging into your account, you are not alone. If the usual troubleshooting doesn’t solve your Office 365 sign-in problems, you might need to dig a bit deeper.